Patent · US Active

Cell-penetrating oligonucleotides

US9463200B2 · kind B2 · utility

0Cited by
2References
15Claims
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Assignee

Inventors

Key dates

Filing dateFeb 28, 2014
Grant dateOct 11, 2016
Priority date
Expiry dateFeb 28, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2310/32
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to modified oligonucleotides of 5-50 nucleotide residues, wherein at least 25% of the nucleotides are independently modified at the 2′ position to comprise the structure of formula (I), wherein base is a purine or pyrimidine moiety; and R1, R2, R3, R4, p and q are as defined in the description. The modified oligonucleotides comprising said structures are useful as medicaments for enhancement of drug uptake in oligonucleotide based therapy in humans and animals.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.